/* Reusable widgets — every interactive control lives here so nothing in a
   screen-level stylesheet ever hand-rolls its own button/row look. */

/* ---------- icon ---------- */
.icon {
  display: inline-block;
  flex-shrink: 0;
  color: inherit;
  vertical-align: middle;
}
/* The duotone "background" layer — each tier gets its own semi-transparent
   soft fill so the two-tone effect is visible no matter the icon color.
   Using color-mix() instead of real alpha avoids muddy compositing on
   colorful backgrounds (see icons.ts). */
.icon {
  --icon-soft: color-mix(in srgb, var(--text-primary) 30%, transparent);
}
.icon .icon-soft {
  fill: var(--icon-soft);
}

/* ---- Icon color tiers ----
   Unselected / not important → white (default)
   More important             → orange (--accent)
   Inactive / other           → gray (--text-dim)
   On orange button (CTA)     → accent-color soft layer
*/
.icon { color: inherit; }
.icon--important {
  color: var(--accent);
  --icon-soft: color-mix(in srgb, var(--accent) 30%, transparent);
}
.icon--inactive {
  color: var(--text-dim);
  --icon-soft: color-mix(in srgb, var(--text-dim) 30%, transparent);
}
.icon--on-accent-bg {
  color: var(--accent);
  --icon-soft: color-mix(in srgb, var(--accent) 30%, transparent);
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: none;
  border-radius: var(--radius-md);
  padding: 0 12px;
  height: 32px;
  font-size: 12.5px;
  cursor: pointer;
  background: transparent;
  color: var(--text-primary);
  transition:
    background-color 0.1s var(--ease-out),
    color 0.1s var(--ease-out),
    transform 0.06s var(--ease-out);
  white-space: nowrap;
}
.btn:disabled {
  cursor: default;
  opacity: 0.4;
}
.btn:active:not(:disabled) {
  transform: scale(0.97);
}

.btn-ghost:not(:disabled):hover {
  background: rgba(255, 255, 255, 0.06);
}
.btn-ghost:not(:disabled):active {
  background: rgba(255, 255, 255, 0.1);
}

.btn-accent {
  background: var(--accent);
  color: var(--on-accent);
  font-weight: 600;
}
.btn-accent:not(:disabled):hover {
  background: var(--accent-hover);
}
.btn-accent:not(:disabled):active {
  background: var(--accent-dim);
}

.btn-accent-dim {
  background: var(--accent-soft);
  color: var(--text-primary);
}
.btn-accent-dim:not(:disabled):hover {
  background: color-mix(in srgb, var(--accent) 24%, transparent);
}

.btn-danger {
  background: var(--red);
  color: var(--on-accent);
  font-weight: 600;
}
.btn-danger:not(:disabled):hover {
  background: var(--red-hover);
}

.btn-toggle.active {
  color: var(--accent);
  background: var(--accent-soft);
}
.btn-toggle:not(.active):not(:disabled):hover {
  background: rgba(255, 255, 255, 0.06);
}

.icon-btn {
  width: 32px;
  height: 32px;
  padding: 0;
  border-radius: var(--radius-md);
}

.btn-sep {
  width: 1px;
  height: 20px;
  background: var(--border);
  margin: 0 8px;
  flex-shrink: 0;
}

/* ---------- clickable rows (sidebar / recent-connections list) ---------- */
.row {
  display: flex;
  align-items: center;
  margin: 1px 10px;
  padding: 0 10px;
  height: 30px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--text-primary);
  transition: background-color 0.1s var(--ease-out);
}
.row:hover {
  background: var(--bg-row-hover);
}
.row:active {
  background: var(--bg-row-sel);
}
.row.active {
  background: var(--accent-soft);
}
.row .row-spacer {
  flex: 1;
}

/* ---------- spinner ---------- */
.spinner {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid color-mix(in srgb, var(--text-primary) 18%, transparent);
  border-top-color: var(--accent);
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ---------- keyboard shortcut chip ---------- */
.kbd {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--text-dim);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 5px;
  white-space: nowrap;
}
.kbd-on-accent {
  color: var(--on-accent);
  background: rgba(255, 255, 255, 0.24);
  border-color: transparent;
}

/* ---------- protocol badge (saved sites / history rows) ---------- */
.proto-badge {
  flex-shrink: 0;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 5px;
}

/* ---------- status dot ---------- */
.status-dot {
  font-size: 10px;
  line-height: 1;
}
.status-dot.connected {
  color: var(--green);
}
.status-dot.connecting {
  color: var(--yellow);
}
.status-dot.error {
  color: var(--red);
}
.status-dot.disconnected {
  color: var(--text-hint);
}

/* ---------- form fields ---------- */
.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.field-label {
  font-size: 11px;
  color: var(--text-dim);
}
.field-input {
  height: 32px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-content);
  color: var(--text-primary);
  padding: 0 10px;
  font-size: 13px;
  outline: none;
  transition: border-color 0.1s var(--ease-out), box-shadow 0.1s var(--ease-out);
  width: 100%;
}
.field-input::placeholder {
  color: var(--text-hint);
}
.field-input:hover {
  border-color: var(--accent-dim);
}
.field-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-ring);
}
.field-hint {
  font-size: 10px;
  color: var(--text-hint);
  line-height: 1.4;
}
.field-row {
  display: flex;
  gap: 8px;
  align-items: flex-end;
}
.field-with-btn {
  display: flex;
  gap: 8px;
}
.field-with-icon {
  position: relative;
}
.field-with-icon .field-input {
  padding-right: 34px;
}
.field-icon-btn {
  position: absolute;
  right: 4px;
  top: 4px;
  width: 24px;
  height: 24px;
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.field-icon-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

/* ---------- segmented control ---------- */
.segmented {
  display: flex;
  gap: 4px;
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-content);
}
.segmented-item {
  flex: 1;
  height: 26px;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-dim);
  font-size: 11.5px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.1s var(--ease-out), color 0.1s var(--ease-out);
}
.segmented-item:hover:not(.active) {
  background: rgba(255, 255, 255, 0.05);
}
.segmented-item.active {
  background: var(--accent);
  color: var(--on-accent);
}

/* ---------- error box ---------- */
.error-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--red-soft);
  border: 1px solid color-mix(in srgb, var(--red) 40%, transparent);
  border-radius: var(--radius-md);
  padding: 8px 10px;
  color: var(--red);
  font-size: 11px;
  animation: shake 0.32s var(--ease-out);
}
@keyframes shake {
  0%,
  100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-4px);
  }
  75% {
    transform: translateX(4px);
  }
}

/* ---------- overlay / dialog ---------- */
.overlay {
  position: fixed;
  inset: 0;
  background: color-mix(in srgb, var(--bg-base) 62%, transparent);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  opacity: 0;
  animation: overlay-in 0.16s var(--ease-out) forwards;
}
.overlay.closing {
  animation: overlay-out 0.12s var(--ease-out) forwards;
}
@keyframes overlay-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes overlay-out {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

.dialog {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.45);
  padding: 22px;
  width: 340px;
  transform: translateY(0) scale(1);
  opacity: 1;
  animation: dialog-in 0.18s var(--ease-out);
}
@keyframes dialog-in {
  from {
    opacity: 0;
    transform: translateY(6px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.dialog-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
}
.dialog-title {
  font-size: 15.5px;
  font-weight: 600;
  color: var(--text-primary);
  flex: 1;
}
.dialog-close {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.dialog-close:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}
.dialog-body > * + * {
  margin-top: 10px;
}
.dialog-footer {
  display: flex;
  align-items: center;
  margin-top: 18px;
}
.dialog-footer .btn {
  min-width: 90px;
}
.dialog-footer .spacer {
  flex: 1;
}

/* small confirm-style dialog */
.dialog.dialog-sm {
  width: 300px;
}

/* Settings dialog: fixed-width nav column + scrolling content column */
.dialog.dialog-settings {
  width: 640px;
}
.settings-body {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  height: 420px;
}
.settings-nav {
  width: 150px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
  height: 100%;
  overflow-y: auto;
  border-right: 1px solid var(--border);
  padding-right: 12px;
}
.settings-nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 30px;
  padding: 0 10px;
  border-radius: var(--radius-sm);
  color: var(--text-dim);
  font-size: 12px;
  cursor: pointer;
  text-align: left;
  transition: background-color 0.1s var(--ease-out), color 0.1s var(--ease-out);
}
.settings-nav-item:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
}
.settings-nav-item.active {
  background: var(--accent-soft);
  color: var(--accent);
}
.settings-content {
  flex: 1;
  min-width: 0;
  height: 100%;
  overflow-y: auto;
  padding-right: 4px;
}
.settings-section-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.settings-label {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-primary);
}
.settings-hint {
  font-size: 10.5px;
  color: var(--text-hint);
  line-height: 1.5;
  margin-top: 2px;
}
.settings-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.settings-check-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
}
.settings-block + .settings-block {
  margin-top: 20px;
}

.settings-select {
  appearance: auto;
  background: var(--card-bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 6px 10px;
  font-size: 12px;
  color: var(--text-primary);
  cursor: pointer;
  min-width: 180px;
}
.settings-select option {
  background: var(--bg-panel);
  color: var(--text-primary);
}
.settings-select:hover {
  border-color: var(--accent);
}
.settings-select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

/* ---------- theme picker (settings > appearance) ---------- */
.theme-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
}
.theme-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 12px 8px 10px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border);
  background: var(--bg-content);
  cursor: pointer;
  transition:
    border-color 0.15s var(--ease-out),
    background-color 0.15s var(--ease-out),
    transform 0.06s var(--ease-out);
}
.theme-card:hover {
  border-color: var(--text-hint);
  background: var(--bg-panel);
}
.theme-card.active {
  border-color: var(--accent);
  background: var(--accent-soft);
}
.theme-card:active {
  transform: scale(0.96);
}
.theme-card-label {
  font-size: 10px;
  text-align: center;
  line-height: 1.3;
  color: var(--text-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}
.theme-card.active .theme-card-label {
  color: var(--accent);
  font-weight: 600;
}
.theme-swatch {
  width: 100%;
  height: 44px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Swatch previews — mimic each theme's palette */
.theme-swatch--ember {
  background: linear-gradient(135deg, #0b0d11 40%, #181c24 70%, #d9804f 100%);
}
.theme-swatch--frost {
  background: linear-gradient(135deg, #f4f6fa 40%, #ffffff 70%, #4a8fe0 100%);
}
.theme-swatch--midnight {
  background: linear-gradient(135deg, #0d0e17 40%, #161827 70%, #8b7cf7 100%);
}
.theme-swatch--forest {
  background: linear-gradient(135deg, #0b120e 40%, #141f17 70%, #5bba70 100%);
}
.theme-swatch--dawn {
  background: linear-gradient(135deg, #faf6f3 40%, #ffffff 70%, #d9735a 100%);
}
.theme-swatch--ash {
  background: linear-gradient(135deg, #0a0a0c 40%, #141416 70%, #c0c4cc 100%);
}
.settings-list-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  border-bottom: 1px solid var(--separator);
}
.settings-list-row:last-child {
  border-bottom: none;
}
.settings-list-row-main {
  min-width: 0;
  flex: 1;
}
.settings-list-row-title {
  font-size: 12.5px;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.settings-list-row-sub {
  font-size: 10.5px;
  color: var(--text-hint);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.settings-value-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 5px 0;
  font-size: 12px;
}
.settings-value-row .k {
  color: var(--text-dim);
}
.settings-value-row .v {
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 11px;
  text-align: right;
  overflow-wrap: anywhere;
}
.settings-empty {
  color: var(--text-hint);
  font-size: 12px;
  padding: 10px 0;
}
.dialog-text {
  font-size: 12.5px;
  color: var(--text-dim);
  line-height: 1.5;
}

/* ---------- context menu ---------- */
.context-menu {
  position: fixed;
  z-index: 200;
  min-width: 180px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  padding: 4px;
  animation: menu-in 0.12s var(--ease-out);
}
@keyframes menu-in {
  from {
    opacity: 0;
    transform: scale(0.97);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}
.context-menu-item {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  border: none;
  background: transparent;
  color: var(--text-primary);
  font-size: 12px;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-align: left;
}
.context-menu-item:hover {
  background: rgba(255, 255, 255, 0.07);
}
.context-menu-item.danger {
  color: var(--red);
}
.context-menu-sep {
  height: 1px;
  background: var(--separator);
  margin: 4px 6px;
}

/* ---------- popover (history) ---------- */
.popover {
  position: fixed;
  z-index: 90;
  width: 270px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  padding: 10px;
  opacity: 0;
  transform: translateY(-4px);
  animation: pop-in 0.14s var(--ease-out) forwards;
}
@keyframes pop-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.popover-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 2px 4px 8px;
  color: var(--text-dim);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.popover-empty {
  color: var(--text-hint);
  padding: 6px 4px;
  font-size: 12px;
}
.popover-list {
  max-height: 220px;
  overflow-y: auto;
}
.popover-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
  height: 30px;
  padding: 0 8px;
  border: none;
  background: transparent;
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 12px;
  cursor: pointer;
  text-align: left;
}
.popover-row:hover {
  background: rgba(255, 255, 255, 0.06);
}

/* ---------- toggle switch (settings) ---------- */
.switch {
  position: relative;
  width: 34px;
  height: 20px;
  border-radius: 10px;
  background: var(--border);
  border: none;
  cursor: pointer;
  flex-shrink: 0;
  transition: background-color 0.14s var(--ease-out);
}
.switch::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--text-primary);
  transition: transform 0.14s var(--ease-out);
}
.switch.on {
  background: var(--accent);
}
.switch.on::after {
  transform: translateX(14px);
  background: var(--on-accent);
}

/* ---------- progress bar ---------- */
.progress {
  flex: 1;
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  border-radius: 3px;
  background: var(--accent);
  transition: width 0.15s linear;
}
.progress-fill.running {
  background: var(--accent);
}
.progress-fill.completed {
  background: var(--green);
}
.progress-fill.failed {
  background: var(--red);
}
.progress-fill.paused {
  background: var(--text-hint);
}

/* ---------- empty state ---------- */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-hint);
  gap: 8px;
  font-size: 12.5px;
}